Function nu_plugin::serve_plugin

pub fn serve_plugin(plugin: &mut impl Plugin, encoder: impl PluginEncoder)

Function used to implement the communication protocol between nushell and an external plugin.

When creating a new plugin this function is typically used as the main entry point for the plugin, e.g.

fn main() {
   serve_plugin(&mut MyPlugin::new(), MsgPackSerializer)
}

The object that is expected to be received by nushell is the PluginResponse struct. The serve_plugin function should ensure that it is encoded correctly and sent to StdOut for nushell to decode and and present its result.